D-Link DGS-3120-24PC/EI network switch
Contents
1. Password Encryption e Telnet Client Supports IPv4 Supports 1 2 3 9 groups DHCP Relay Option 82 Trusted Host e TFTP Client Supports IPv4 e RMON v2 Flash File System e Microsoft NLB Network ZModem Supports ProbeConfig e Multiple Images Load Balancing Support SNMP v1 v2c v3 group e Multiple Configurations MIB e RFC 1213 MIB II RFC 1757 2819 RMON MIB RFC 2233 2863 IF MIB RFC 2925 PING amp RFC 4188 Bridge MIB RFC 2021 RMONv2 MIB RFC 2618 RADIUS TRACEROUTE MIB e RFC 1157 2571 2576 SNMP RFC 1398 1643 1650 2358 Authentication Client MIB RFC 2674 4363 802 1p MIB MIB 2665 Ether like MIB RFC 2620 RADIUS e RFC 1215 MIB Traps RFC 1907 SNMPv2 MIB RFC 2674 802 1p MIB Accounting Client MIB Convention RFC Standard Compliance RFC 768 UDP e RFC 2463 4443 ICMPv6 RFC 2461 4861 Neighbor RFC 2474 3260 DiffServ RFC 791 IP RFC 2462 4862 IPv6 Discovery for IPv6 e RFC 1321 2284 2865 e RFC 792 2463 4443 ICMP e RFC 793 TCP e RFC 826 ARP e RFC 3513 4291 IPv6 Addressing Architecture e RFC 2893 4213 IPv4 IPv6 dual stack function Stateless Address Auto Configuration e RFC 2464 IPv6 Ethernet and definition RFC 1981 Path MTU Discovery for IPv6 RFC 2460 IPv6 RFC 783 TFTP RFC 854 Telnet RFC 951 1542 BootP RFC 2068 HTTP RFC 1492 TACACS RFC 2866 RADIUS Accounting 3580 3748 Extensible Authentication Protocol EAP e RFC 2571 2572 2573 2574 SNMP IPv62. DGS 3120 Series support an external redundant power supply so that continued operation can be assured They also include other features such as 802 1D Spanning Tree STP 802 1w Rapid Spanning Tree RSTP and 802 15 Multiple Spanning Tree MSTP Loopback Detection LBD and Broadcast Storm Control that enhance network resilience The G 8032 Ethernet Ring Protection Switching ERPS function minimizes the recovery time to 50 ms For load sharing and redundancy backup in switch cascading server attachment configuration the DGS 3120 Series provides dynamic 802 3ad Link Aggregation Port Trunking Comprehensive Security The DGS 3120 Series provides users with the latest security features such as Multi layer and Packet Content Access Control Lists ACL Storm Control and IP MAC Port Binding IMPB with DHCP Snooping The IP MAC Port Binding feature allows administrators to bind a source IP address with an associated MAC and also define the port number to enhance user access control With the DHCP Snooping feature the switch automatically learns IP MAC pairs by snooping DHCP packets and saving them to the IMPB white list In addition the D Link Safeguard Engine identifies and prioritizes CPU interested packets to prevent malicious traffic from interrupting normal network flows and to protect switch operation D Link Triple Play IGMP MLD Snooping e IGMP Snooping Multicast ISM VLAN e Port Flow bas
3. Standard Image DGS 3120 48TC El xStack Managed 48 Port Gigabit Stackable L2 Switch 4 Combo SFP 40 Gigabit Stacking Enhanced Image DGS 3120 24PC S e xStack Managed 24 Port Gigabit Stackable L2 PoE Switch 4 Combo SFP 40 Gigabit Stacking Standard Image DGS 3120 24PC E xStack Managed 24 Port Gigabit Stackable L2 PoE Switch 4 Combo SFP 40 Gigabit Stacking Enhanced Image DGS 3120 48PC S xStack Managed 48 Port Gigabit Stackable L2 PoE Switch 4 Combo SFP 40 Gigabit Stacking Standard Image DGS 3120 48PC El e xStack Managed 48 Port Gigabit Stackable L2 PoE Switch 4 Combo SFP 40 Gigabit Stacking Enhanced Image business D Link xStack L2 Managed Stackable Gigabit Switches DGS 3120 Optional Products Optional Management Software DV 600S D View 6 0 Network Management System Standard Edition DV 600P D View 6 0 Network Management System Professional Edition Optional Accessory DEM CB50 50cm Stacking Cable 20 DEM CB100 100cm Stacking Cable 40 Optional Redundant Power Supply DPS 200 60 Watts Redundant Power Supply DPS 500 140 Watts Redundant Power Supply DPS 700 589 Watts Redundant Power Supply DPS 800 2 slot redundant power supply chassis for DPS 200 300 500 Power Supplies DPS 900 8 slot redundant power supply chassis for DPS 200 300 500 Power Supplies Optional SFP Transceivers DEM 310G
4. 0 VAC 50 to 60 Hz Internal Universal Power Supply 100 to 240 VAC 50 to 60 Hz Internal Universal Power Supply 100 to 240 VAC 50 to 60 Hz Internal Universal Power Supply 100 to 240 VAC 50 to 60 Hz Internal Universal Power Supply Max Power Consumption Dimensions W x D x H 40 5 Watts e 17 3 x 8 27 x 1 73 67 1 Watts 17 3 x 12 2 x 1 73 482 7 Watts with 370W PoE load 935 1 Watts with 740W PoE load 17 3 x 12 2 x 1 73 516 5 Watts with 370W PoE load 970 8 Watts with 740W PoE load e 17 3 x 14 96 x 1 73 440 x 210 x 44 mm 440 x 310 x 44 mm 440 x 310 x 44 mm 440 x 380 x 44mm Weight 5 64lbs 2559 9 10 17lbs 46159 11 95lbs 54239 13 96lbs 63319 Ventilation Smart Fan gt 40 C High e Smart Fan gt 40 C High Smart Fan gt 40 C High Smart Fan gt 40 C High Speed lt 35 C Low Speed Speed lt 35 C Low Speed Speed lt 35 C Low Speed Speed lt 35 C Low Speed Operating Temperature 32 to 122 F 0 to 50 C 32 to 122 F 0 to 50 C 32 to 122 F 0 to 50 C 32 to 122 F 0 to 50 C Storage Temperature e 40 to 158 F 40 to 70 C e 40 to 158 F 40 to 70 C 40 to 158 F 40 to 70 C e v 40 to 158 F 40 to 70 C Operating Humidity 10 to 90 RH e 10 to 90 RH 10 to 90 RH 10 to 90 RH Storage Humid
5. Flexible Choices e 24 48 10 100 1000Mbps 4 Gigabit copper SFP uplinks e Selectable software images provide sophisticated feature set for your environment e 802 3af and 802 3at Power Over Ethernet support High Bandwidth Physical Virtual Stacking 2 dedicated stacking ports per switch Up to 40 Gbps Full Duplex Stacking Bandwidth Up to 6 units 288 Gigabit ports per stack Linear or Fault Tolerant Ring Stacking Topology e Virtual Stacking of up to 32 units Embedded D Link SIM for integration of all xStack switches Reliability e Redundant Power Supply RPS support 802 1D 802 1w 802 1s Spanning Tree e Loopback Detection LBD Ethernet Ring Protection Switching ERPS Security e Multi Layer Access Control List ACL IP MAC Port Binding IMPB e D Link Safeguard Engine DHCP Server Screening BPDU Attack Protection e ARP Spoofing Prevention AAA 802 1X Web based Access Control WAC MAC based Access Control MAC Compound Authentication e Identity driven Policies e Microsoft NAP support e RADIUS Accounting business xStack L2 Managed Stackable Gigabit Switches DGS 3120 xStack L2 Managed Stackable Gigabit Switches The DGS 3120 xStack Series are enhanced L2 access stackable switches designed to connect end users in a secure SMB or enterprise network These switches support physical stacking multicast and enhanced security making them an ideal
6. Gigabit access layer solution The DGS 3120 24TC 48TC provides 20 or 44 10 100 1000 Mbps Gigabi Ethernet ports and 4 combo 1000BASE T SFP Gigabit Ethernet ports The DGS 3120 24PC 48PC provides 24 or 48 10 100 1000 Mbps PoE Gigabit Ethernet ports and 4 combo 1000BASE T SFP Gigabit Ethernet ports Each 10 100 1000 Mbps port of DGS 3120 24PC 48PC supports 802 3af and 802 3at Power over Ethernet standard The default power budget is 370 Watts and can be expanded to 740 Watts with the DPS 700 RPS The switches are also equipped with an SD Card slot allowing the user to boot images and upload configuration files directly from an SD Card Furthermore syslog files can also be conveniently saved to a card Standard and Enhanced Images The DGS 3120 Series is available with two different software images Standard Image SI and Enhanced Image El The Standard Image provides sophisticated features for campus or enterprise It includes advanced Quality of Service QoS traffic shaping L2 multicasting and robust security features The Enhanced Image supports ERPS Double VLAN Q in Q Ethernet OAM Static Route IMPB sFlow IPv6 features which are suitable for the next generation IPv6 networks or triple play applications in Metro Ethernet Enhanced Network Reliability The DGS 3120 Series targets enterprise campus and customers who require a high level of network security and maximum uptime All the models in
7. Ready Logo Phase 2 Enhanced Image El Features L2 Features Double VLAN Q in Q Port based Q in Q VLAN Double VLAN Q in Q Port based Q in Q L3 Features e Max 16 IP Interfaces ARP Proxy IPv6 Neighbour Discovery ND L3 Routing Static Route 512 static routing entries for IPv4 IPv6 Access Control List ACL Supports up to 512 Egress access rules Security IP MAC Port Binding DHCP Snooping ARP Packet Inspection IPv6 ND Snooping IP Packet Inspection Support up to 510 Address Binding Entries per Device AAA Compound Authentication Operation Administration amp 802 3ah Ethernet Link OAM 802 1ag Connectivity Fault Management CFM Management OAM 802 3ah D Link Extension D link Unidirectional Link e ITU T Y 17316 Detection DULD Management e SNMP v1 v2c v3 ICMPv6 e Telnet Server Supports TFTP Client Supports IPv6 SNMP over IPv6 Web based GUI Supports IPv6 e sFlow IPv6 e Telnet Client Supports IPv6 Ordering Information Part Number Description DGS 3120 24TC SI xStack Managed 24 Port Gigabit Stackable L2 Switch 4 Combo SFP 40 Gigabit Stacking Standard Image DGS 3120 24TC EI e xStack Managed 24 Port Gigabit Stackable L2 Switch 4 Combo SFP 40 Gigabit Stacking Enhanced Image DGS 3120 48TC SI xStack Managed 48 Port Gigabit Stackable L2 Switch 4 Combo SFP 40 Gigabit Stacking
8. T 1000BASE LX Single mode 10 km DEM 311GT 1000BASE SX Multi mode 500 m DEM 211 100BASE FX Multi mode 2 km 1 For DGS 3120 24PC 48PC models only This model will be available in the future 3 By default the fan speed is low When over 40 C the fan switches to high speed and remains high until the temperature is down to 35 C Supported from firmware R2 0 SI and above 5 Supported in DGS 3120 24PC and DGS 3120 48PC only Supported from firmware R2 0 El and above For more information business D Link Systems 17595 Mt Herrmann Street Fountain Valley CA 92708 800 326 1688 dlink com 2011 D Link Corporation D Link Systems Inc All rights reserved D Link and the D Link logo are registered trademarks of D Link Corporation or its subsidiaries in the United States and or other countries Other trademarks or registered trademarks are the property of their respective owners Visit www dlink com for more details D Link
9. ed bandwidth control e Granular Bandwidth Control Down to 64 Kbps OAM e 802 3ah Link OAM e 802 1ag ITU T Y 1731 Service OAM Port Flow Mirroring RSPAN e DHCP Auto Configuration e sFlow IPv6 Features IPv6 Neighbor Discovery ND e IPv6 Management IPv4 v6 Dual Stack IPv6 Ready Logo Phase 2 Configuration Management Web based GUI IPv4 v6 e Command Line Interface CLI Telnet IPv4 v6 e SNMP v1 v2c v3 IPv4 v6 e RADIUS TACACS Authentication for Management Access e Multiple Images Configurations business xStack L2 Managed Stackable Gigabit Switches DGS 3120 Identity Driven Network Policies The DGS 3120 Series supports authentication mechanisms such as 802 1X Web based Access Control WAC and MAC based Access Control MAC for strict access control and easy deployment After authentication individual policies such as VLAN membership QoS policies and ACL rules can be assigned to each host In addition the switch also supports Microsoft NAP Network Access Protection NAP is a policy enforcement technology that allows customers to protect network assets from unhealthy computers by enforcing compliance with network health policies Traffic Management for Triple Play The DGS 3120 Series implements a rich set of multilayer Q0S CoS features to ensure that critical network services like VoIP video conference IPTV and IP surveillance are served with high priority The Traffic Shapin
10. g features guarantee bandwidth of these services when the network is busy With L2 Multicast support the DGS 3120 shows its ability to handle growing IPTV applications Host based IGMP MLD Snooping allows multiple multicast subscribers per physical interface and ISM VLAN sends multicast streams in a multicast VLAN to save bandwidth and to provide better security to the backbone network The ISM VLAN profiles allow users to bind replace the pre defined multicast registration information to subscriber ports quickly and easily Proactive Effective Network Management To uphold enterprise customers Service Level Agreements SLA service providers must reduce the Mean Time to Repair MTTR and increase service availability Ethernet OAM features address these challenges and enable service providers to offer carrier grade services The DGS 3120 Series supports industry standard OAM tools including IEEE 802 3ah IEEE802 1ag and ITU T Y 1731 Connectivity Fault Management CFM provides tools to monitor and troubleshoot end to end Ethernet networks allowing service providers to check connectivity isolate network issues and identify customers affected by network issues IPv6 Technology The DGS 3120 Series is fully compliant with the future IPv6 networks It supports remote IPv6 manageability from telnet HTTP or SNMP To create secure IPv6 networks the DGS 3120 Series uses IPv6 ACL DHCPv6 Snooping and Neighbor Discovery ND S
11. ged Stackable Gigabit Switches DGS 3120 740 watts with DPS 700 RPS General DGS 3120 24TC DGS 3120 48TC DGS 3120 24PC DGS 3120 48PC Interface e 20 10 100 1000BASE T 44 10 100 1000BASE T 20 10 100 1000BASE T 44 10 100 1000BASE T 4 Combo 4 Combo 4 Combo 4 Combo 10 100 1000BASE T SFP 10 100 1000BASE T SFP 10 100 1000BASE T SFP 10 100 1000BASE T SFP Optional Redundant Power Supply DPS 200 DPS 500 DPS 700 DPS 700 Console Port RJ 45 RJ 45 RJ 45 RJ 45 Stacking Port 2 2 2 2 SD Card Slot 1 1 1 1 Perfomance Switching Capacity 88 Gbps 136 Gbps 88 Gbps 136 Gps 64 Byte Packet Forwarding Rate 65 48 Mpps e 101 19 Mpps 65 48 Mpps 101 19 Mbps Packet Buffer Memory 2MB 2MB 2MB 2MB Flash Memory 32 MB 32 MB 32 MB 32 MB Features 802 3af and 802 3at 802 3af and 802 3at Networking 370 watts 370 watts 740 watts with DPS 700 RPS Physical amp Environment MTBF Hours 561 829 573 Hours 292 201 572 Hours 282 541 698 Hours 223 006 071 Hours Acoustics Max 49 8 db Min 37 7 db Max 44 6 db Min 36 4 db Max 50 8db Min 48 1 Max 48 6db Min 41 6db Heat Dissipation 138 105 BTU h 228 811 BTU h 1646 007 BTU h with 370W PoE load 3188 691 BTU h with 740W PoE load e 1761 265 BTU h with 370 W PoE load 3310 428 BTU h with 740W PoE load Power Input 100 to 24
12. ity 5 to 90 RH 5 to 90 RH 5 to 90 RH 5 to 90 RH Emission EMI FCC Class A CEClassA VCCI FCC Class A CE Class A VCCI FCC Class A CE Class A VCCI FCC Class A CE Class A VCCI Class A IC C Tick Class A IC C Tick Class A IC C Tick Class A IC C Tick Safety e CB cUL LVD e CB cUL LVD e CB cUL LVD e CB cUL LVD business D Link xStack L2 Managed Stackable Gigabit Switches DGS 3120 Certification IPv6 Ready Logo Phase 2 IPv6 Ready Logo Phase 2 IPv6 Ready Logo Phase 2 IPv6 Ready Logo Phase 2 Software Features Standard Image SI Features Stackability Physical Stacking Up to 40G Stacking Bandwidth e Virtual Stacking D Link Single IP Management SIM Up to 6 units per Stack Up to 32 units per Virtual Stack L2 Features MAC Address Table 16K Spanning Tree Protocols e Loopback Detection Port Mirroring Flow Control 802 1D STP 802 3ad Link Aggregation One to One 802 3x Flow Control 802 1w RSTP Max 32 groups per device Many to One HOL Blocking Prevention 802 1s MSTP 8 Gigabit ports per group Flow based Jumbo Frame up to 13K BPDU Filtering RSPAN Mirroring Bytes Root Restriction L2 Multicasting IGMP Snooping e MLD Snooping IGMP v1 v2 v3 Snooping MLD v1 v2 Snooping Supports 1024 IGMP groups Support 1024 MLD Groups Port Host based IGMP Snooping Fast Leave Host based MLD Snooping Fa
13. k Safeguard Engine e BPDU Attack Protection AAA 802 1X Web based Access Control e MAC based Access Control Japan Web based Access Port based Access Control Host based Access Control Identity driven Policy VLAN ACL or QoS Assignment Authentication Database Failover WAC Port based Access Control Host based Access Control Identity driven Policy VLAN ACL or QoS Assignment Authentication Database Failover MAC Port based Access Control Host based Access Control Identity driven Policy VLAN ACL or QoS Assignment Authentication Database Failover Control Host based JWAC e Guest VLAN Microsoft NAP Support 802 1X NAP Support DHCP NAP RADIUS Accounting RADIUS and TACACS authentication for switch access e 4 Level User Account D Link Green Features Compliant with RoHS Power Saving by Link Status e Power Saving by Cable Length e Time based PoE Operation Administration amp Management OAM business e Cable Diagnostics D Link xStack L2 Managed Stackable Gigabit Switches DGS 3120 Management e Web based GUI Supports SNMP v1 v2c v3 LLDP e CPU Monitoring IPv4 SNMP Traps BootP DHCP Client Debug Command Command Line Interface e System Log Supports IPv4 e DHCP Auto Configuration SNTP CLI Log Server DHCP Relay e Password Recovery e Telnet Server Supports IPv4 RMON v1 e DHCP Relay Option 12
14. nooping functions to protect the network from illegal IPv6 clients The DGS 3120 Series has been certified with IPv6 Ready Logo Phase 2 from the IPv6 forum a worldwide IPv6 advocacy consortium The IPv6 Ready Logo Program provides conformance and interoperability of IPv6 products D Link Green Technology D Link is striving to take the lead in developing innovative and power saving technology that does not sacrifice operational performance o functionality The DGS 3120 Series implements the D Link Green Technology which includes a power saving mode smart fan reduced heat dissipation and cable length detection The power saving feature automatically powers down ports that have no link or link partner The Smart Fan feature allows for the built in fans to automatically adjust their speed at a certain temperature providing continuous reliable and eco friendly operation of the switch Manageability D Link s Single IP Management SIM simplifies and speeds up management tasks allowing multiple switches to be configured monitored and maintained from any workstation running a web browser through one unique IP address This virtual stack is managed as a single object having all units maintained by one IP address The DGS 3120 Series also supports standard based management protocols such as SNMP RMON Telnet Console Web based GUI and SSH SSL security authentication D Link Technical Specifications xStack L2 Mana
15. st Leave Limited IP Multicast Up to 24 IGMP filtering profiles 32 ranges per profile VLAN VLAN Group 802 1Q Tagged VLAN e Voice VLAN Asymmetric VLAN Max 4K VLAN Groups Port based VLAN e MAC based VLAN Private VLAN GVRP 802 1v Protocol VLAN e ISM VLAN VLAN Trunking Max 255 Dynamic VLAN Groups QoS Quality of Service 802 1p CoS based on TCP UDP Port Remark 802 1p Priority Tag 8 queues per port Switch Port User Defined Packet Remark TOS DSCP Tag e Queue Handling VLAN ID Content Bandwidth Control Strict Priority 802 1p Priority Queues IPv6 Address e Bandwidth Control Weighted Round Robin MAC Address IPv6 Traffic Class Port based Ingress Egress WRR IPv4 Address IPv6 Flow Label Min Granularity 64 Kbps Strict WRR DSCP e Supports following actions Flow based Ingress Egress Protocol Type for flows Min Granularity 64 Kbps Access Control List ACL Supports up to 1 5K Ingress MAC Address TCP UDP Port Number IPv6 Flow Label access rules Ether Type User Defined Packet IPv6 Traffic Class ACL based on IPv4 Address Content Time based ACL 802 1p Priority DSCP IPv6 Address e CPU Interface Filtering VLAN ID Protocol Type Security SSH v2 Port Security Broadcast Multicast Unicast NetBlIOS NetBEUI Filtering e SSL v1 v2 v3 Up to 64 MAC addresses Storm Control e DHCP Server Screening per port VLAN e Traffic Segmentation ARP Spoofing Prevention e D Lin
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